1209.5425 (Yu. E. Kuzovlev)

Brownian particle in ideal gas: explicit density expansions, conditional
probabilities, and amusing properties of molecular chaos    [PDF]

Yu. E. Kuzovlev

Explicit density expansions of non-equilibrium probability distribution functions for molecular Brownian particle in ideal gas are obtained in original form what visually implies (is exact solution to) the previously established dynamical virial relations. Role of these relations in unbiased analysis of molecular chaos properties in many-particle statistical mechanics, including the mobility 1/f noise, is newly investigated in clear terms of conditional probabilities and averages.

View original: http://arxiv.org/abs/1209.5425